2009056295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1\times {\mathrm{9151}}^1$

素因数の和:11486

約数の個数: 16

約数和(自身を含む): 2539130880

約数和(自身を除く): 530074585

約数列:

[1, 5, 19, 95, 2311, 9151, 11555, 43909, 45755, 173869, 219545, 869345, 21147961, 105739805, 401811259, 2009056295]

約数ペア:

[(1, 2009056295), (5, 401811259), (19, 105739805), (95, 21147961), (2311, 869345), (9151, 219545), (11555, 173869), (43909, 45755)]